Geoff Ogilvy watches his tee shot on the sixth hole along with Tiger Woods during the second round of the 88th PGA Championship golf tournament in Medinah, Illinois, in this August 18, 2006 file photo. The self-imposed absence of Woods from the PGA Tour could pave the way for someone else to take over as world number one this year, according to Ogilvy.
REUTERS/John Gress/Files (UNITED STATES - Tags: SPORT GOLF)